Don't cross the streams!

pma770.ino

@@ -1,9 +1,11 @@
 /*
-  Input Relay Alpha
+  PMA770Relay Alpha2
 
-  dewdude@gmail.com - 28-12-2019
+  dewdude@gmail.com - 29-12-2019
   
  */
+#include <Wire.h>
+#include <LiquidCrystal_I2C.h>
 
 int latchPin = 11;
 int clockPin = 9;
@@ -12,69 +14,81 @@ int matrix = A0;
 
 byte out = 0;
 int mx = 0;
+
 void updateShiftRegister()
 {
    digitalWrite(latchPin,LOW);
    shiftOut(dataPin, clockPin, LSBFIRST, out);
    digitalWrite(latchPin, HIGH);
 }
-void setTape2()
+
+void DontCrossTheStreams()
 {
   out = 0;
   updateShiftRegister();
-  bitSet(out,5);
+// Don't cross the streams!
+}
+
+void setTape2()
+{
+  DontCrossTheStreams();
+  bitSet(out,7);
   updateShiftRegister();
 }
+
 void setTape1()
 {
-  out = 0;
+  DontCrossTheStreams();
-  updateShiftRegister();
+  bitSet(out,6);
-  bitSet(out,4);
   updateShiftRegister();
 }
+
 void setAUX()
 {
-  out = 0;
+  DontCrossTheStreams();
-  updateShiftRegister();
+  bitSet(out,5);
-  bitSet(out,3);
   updateShiftRegister();
 }
+
 void setTune()
 {
-  out = 0;
+  DontCrossTheStreams();
-  updateShiftRegister();
+  bitSet(out,4);
-  bitSet(out,2);
   updateShiftRegister();
 }
+
 void setPh1()
 {
-  out = 0;
+  DontCrossTheStreams();
-  updateShiftRegister();
+  bitSet(out,3);
   bitSet(out,1);
   updateShiftRegister();
 }
 
+void setPh2()
+{
+  DontCrossTheStreams();
+  bitSet(out,3);
+  bitSet(out,2);
+  updateShiftRegister();
+}
+
 void setup()
 {
   pinMode(latchPin, OUTPUT);
   pinMode(dataPin, OUTPUT);  
   pinMode(clockPin, OUTPUT);
-// Serial.begin(9600);
+  bitSet(out,5);
-// Serial.print("Setting default output");
-  bitSet(out,6);
   updateShiftRegister();
-// Serial.print("Scanning Matrix");
 }
 
 void loop() {
-  // put your main code here, to run repeatedly:
+
 int mx = analogRead(matrix);
   if (mx > 100 && mx < 200) setTape2();
   if (mx > 500 && mx < 600) setTape1();
   if (mx > 900 && mx < 950) setAUX();
   if (mx > 1000) setTune();
   if (mx > 820 && mx < 899) setPh1();
-
-// Serial.println(mx);
 delay(200);
 }